Home / 3,415,859.96-5,124,054.53-1,141,392.26

Finding the Fourth Proportional to 3,415,859.96, 5,124,054.53 and 1,141,392.26

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Solution

The fourth proportional to 3,415,859.96, 5,124,054.53 and 1,141,392.26 is: 1,712,176.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,415,859.96 : 5,124,054.53 = 1,141,392.26 : x
  2. Step 2: Convert to fraction form
    3,415,859.96/5,124,054.53 = 1,141,392.26/x
  3. Step 3: Cross multiply
    3,415,859.96x = 5,124,054.53 × 1,141,392.26
  4. Step 4: Simplify right side
    3,415,859.96x = 5,848,556,149,032.70
  5. Step 5: Solve for x
    x = 5,848,556,149,032.70/3,415,859.96
  6. Step 6: Final answer
    x = 1,712,176.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.